Double-strand breaks (DSBs) are the most deleterious lesions experienced by our genome. Yet, DSBs are intentionally induced during gamete formation to promote the exchange of genetic material between homologous chromosomes. While the conserved topoisomerase-like enzyme Spo11 catalyzes DSBs, additional regulatory proteins-referred to as "Spo11 accessory factors"- regulate the number, timing, and placement of DSBs during early meiotic prophase ensuring that SPO11 does not wreak havoc on the genome.
View Article and Find Full Text PDFBackground: The Health E Englewood Health and Wellness Program is a social determinant of health (SDoH) intervention developed to address social factors affecting the health of the North Hudson Community Action Corporation (NHCAC) patients', a Federally Qualified Health Center located in Englewood, New Jersey. The main aim of this integrated wellness approach was to educate and motivate participants from the local community by strengthening the development of healthy lifestyles and providing the necessary tools for positive behavior change.
Methods: Health E Englewood was a four consecutive week workshop series focused on three areas of health: physical, emotional, and nutritional wellness.
Whole genome duplication (WGD) or polyploidization can occur at the cellular, tissue, and organismal levels. At the cellular level, tetraploidization has been proposed as a driver of aneuploidy and genome instability and correlates strongly with cancer progression, metastasis, and the development of drug resistance. WGD is also a key developmental strategy for regulating cell size, metabolism, and cellular function.
View Article and Find Full Text PDFAn expanding body of evidence, from studies in model organisms to human clinical data, reveals that reproductive health influences organismal aging. However, the impact of germline integrity on somatic aging is poorly understood. Moreover, assessing the causal relationship of such an impact is challenging to address in human and vertebrate models.
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